Marks and Spencer

Lead Data Scientist

📍 Location
United Kingdom, United Kingdom
⏰ Job Type
Full time
📅 Posted
July 15, 2026
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Job Description

What You’ll do

Your key accountabilities will include

  • IC tech leadership: design, build, test, evaluate, deploy, and monitor machine learning and AIsolutions in production, ensuring they are robust, scalable, and aligned to business needs. Includes retrieval, ranking, recommender systems and LLM-based components powering conversational experiences

  • Developing the team: mentoring and coaching 5 data scientists, creating a high-performing team culture with strong technical standards

  • Collaboration: with our cross-functional partners (Product, Engineering, Design, Delivery) and online business stakeholders to identify opportunities and deliver impactful customer experiences

  • Building reusable capabilities: identify opportunities to abstract common logic, modules, and functionality across multiple use cases, and convert them into reusable core components, frameworks, and assets

  • Technical direction and standa...

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